US PATENT SUBCLASS 363 / 114
.~.~ In rectifier systems

Current as of: June, 1999
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363 /   HD   ELECTRIC POWER CONVERSION SYSTEMS

13  DF  CURRENT CONVERSION {25}
111  DF  .~ Using electronic tube converter {4}
114.~.~ In rectifier systems {2}
115  DF  .~.~.~> With retarding or delaying control means
116  DF  .~.~.~> With discharge control means (e.g., grid) {3}

DEFINITION

Classification: 363/114

In rectifier systems:

(under subclass 111) Subject matter wherein the conversion is from A.C. to D.C.

SEE OR SEARCH THIS CLASS, SUBCLASS:

38, for electron tube rectifier used in A.C.-D.C.-A.C. conversion systems.

67+, for plural electron tube rectifiers for single current conversion.

81+, and 84+, for electron tube rectifying systems with condition responsive means to control the output voltage or current.

108, for circuit interrupter type rectifying systems.

113, for electronic tube rectifiers with cathode element control. 125+, for rectifying systems having semiconductor type converter.